Siemens 3RW4026-1BB14

Overview

Elevate your motor control with the Siemens 3RW4026-1BB14 SIRIUS Soft Starter, engineered to deliver smooth and efficient operation for three-phase motors up to 11 kW at 400V. This advanced soft starter minimizes mechanical stress and reduces inrush currents during motor startup and shutdown, significantly extending the lifespan of your equipment. Featuring a versatile 24V AC/DC control voltage and a compact S0 size, the 3RW4026-1BB14 is ideal for seamless integration into even the most space-constrained control cabinets. Experience enhanced system reliability and optimized energy usage with this robust Siemens solution.

Key Features

• Optimized Motor Protection: Provides smooth ramp-up and ramp-down, reducing mechanical shock and electrical stress on valuable motors and connected machinery.
• High Efficiency Integrated Bypass: An integrated bypass contact system ensures energy-efficient operation, minimizing heat dissipation and offering long-term reliability.
• Flexible Control Voltage: Compatible with both 24V AC and 24V DC control circuits, offering broad compatibility across various industrial control systems.
• Compact S0 Design: Its small footprint allows for easy and space-saving installation in diverse control panel layouts.
• Versatile Application Range: Perfectly suited for 11 kW (at 400V) three-phase motors, handling a rated current of 25 A.
• Robust Protection: Boasts an IP20 protection class, safeguarding against solid objects larger than 12.5mm.
• Global Certifications: UL, cULus, CE, EAC, and RoHS certified, ensuring compliance with international safety and quality standards.

Technical Specifications

• Part Number: 3RW4026-1BB14
• Series: SIRIUS 3RW40
• Rated Motor Power: 11 kW @ 400V (AC-53a duty)
• Rated Operational Voltage: 200–480V AC
• Rated Current: 25 A
• Control Voltage: 24V AC/DC
• Operational Frequency: 50/60 Hz
• Motor Connection: Inline or inside delta configurations supported
• Soft Start/Stop: Adjustable ramp-up and ramp-down times for tailored performance
• Bypass Contact System: Integrated
• Mounting: Flexible DIN rail or direct screw mounting options
• Size: S0
• Protection Class: IP20
• Ambient Temperature Range: –25°C to +60°C
• Dimensions (W x H x D): Approximately 55 mm x 132.5 mm x 155 mm
• Weight: Approximately 0.7 kg
• Certifications: CE, UL, cULus, EAC, RoHS

Applications

• Pumping Systems: Ideal for reducing water hammer and protecting pumps in water treatment, irrigation, and industrial fluid transfer.
• Fan and Blower Control: Ensures smooth acceleration of ventilation systems, minimizing belt wear and reducing noise levels.
• Conveyor and Material Handling: Provides gentle starts for conveyor belts, preventing jerky movements that can damage products or machinery.
• Industrial Machine Start-up: Essential for a wide array of industrial machinery where controlled, soft motor acceleration is crucial.
• HVAC Systems: Improves the longevity and efficiency of HVAC compressor and fan motors by eliminating harsh starts.
• General Motor Applications: Any application requiring reduced inrush current, controlled acceleration, and minimized mechanical stress.

Why Choose This Model?

• Unmatched Reliability: Built with Siemens' renowned industrial quality, guaranteeing long-term durability and consistent performance in demanding environments.
• Enhanced Equipment Longevity: By reducing mechanical and electrical stresses, the 3RW4026-1BB14 actively contributes to a longer operational life for your motors and machinery.
• Energy Efficiency: The integrated bypass contact system ensures that once the motor reaches full speed, the soft starter consumes minimal energy, leading to cost savings.
• Simplified Integration: Designed for straightforward installation and compatibility with standard control panel layouts, reducing setup time and complexity.
• Global Compliance: With a comprehensive suite of international certifications, this soft starter meets stringent global standards for safety and quality, facilitating worldwide deployment.
• Optimized Performance: Adjustable ramp-up and ramp-down times allow for fine-tuning the soft start and stop characteristics to precisely match your specific application requirements.

Order Now

Secure the Siemens 3RW4026-1BB14 SIRIUS Soft Starter today and upgrade your motor control capabilities. This high-performance device is readily available for order and international shipping, ensuring that your operations can benefit from Siemens' innovative technology no matter your location. Invest in reliability, efficiency, and prolonged equipment life with this essential industrial component.